Find the Inverse
What is the inverse of
(2x + 3) /4
2x - 3/2
f(x) = (x- 5)/10
h(x) = 10x + 5
What is Yes
What is the notation for inverse function?
What is
f^-1(x)
Find
f(g(x))
g(x)=2x+7
f(x)=4x
What is 8x+14
Which graph has an inverse function?
y= x2 or y= x
What is y=x
What is the inverse of
3x + 1
( x - 1) /3
f(x) = 3(x - 9)
g(x) = 1/3x + 9
What is Yes
The graph of a function that passes through the point (-3,4). What point must lie on the graph of the function's inverse?
What is (4,-3)
Simplify
(6x+3)/3
What is 2x
Find the inverse for each relation.
{ (1, -3), (-2, 3), (5, 1), (6, 4) }
What is {(-3,1), (3,-2), (1,5), (4,6)}
The inverse of
g(x) = (8 - 5x) /4
g^-1(x) = (4x - 8) /5
f(x) = x + 10
g(x) = -x - 10
No
For a given invertible function, f(3)=-2. What is the value of f-1(-2)?
What is 3?
The domain of an invertible function is 7<x<50. What does this tell us about the inverse function?
What is range of 7<y<50?
What line will the function reflect over to graph the inverse function?
y = x
What is the inverse of
g(x) = 1/2(x - 6)
g^-1(x)= 2x + 6
f(x) = (5x - 9)/ 2
g(x) = (8 + 9x)/2
What is No
When given the domain and range of a function but not the actual function, what information do I know about my inverse function?
What is the domain and range of my inverse function by interchanging x & y
Find
g (f(3)) =
g(x) = x^2 + 4
f(x) = -x + 6
What is 13
Will the function and its inverse always intercept?
No if the lines are parallel to the line of reflection
What is the inverse of
f(x) = x^2 + 4
f^-1(x) = sqrt(x - 4)
f(x) = 2x+2
g(x)=2x-2
No
The rule for a function cannot equal the rule of its inverse
What is false
h(x)=-x+3 and h^-1(x) = -x + 3
What must f(g(x)) and g(f(x)) equal in order to prove f(x) and g(x) are inverse functions?
x
If the function has an y-intercept at -4, what do I know about its inverse graph?
the inverse would have a x-intercept at -4.